John Nichols thinks there is some type of hypocrisy in Pat Robertson's endorsement of Rudy Giuliani. It's always dangerous to write about people that you don't understand.
Politics is the art of possible. No one who doesn't show up when you look in the mirror is likely to be perfectly acceptable. So you must set priorities and make decsions based upon what is most likely to do the most good in the real world.
For social conservatives, the top ten considerations in a President are judicial appointments. Once you understand that, all will make sense.